U-Boot version environment variable "ver" added (CONFIG_VERSION_VARIABLE).

This commit is contained in:
stroese 2003-04-04 15:53:41 +00:00
parent 0587597ca3
commit c1551ea817
1 changed files with 18 additions and 4 deletions

14
README
View File

@ -620,6 +620,13 @@ The following options need to be configured:
SIU Watchdog feature is enabled in the SYPCR SIU Watchdog feature is enabled in the SYPCR
register. register.
- U-Boot Version:
CONFIG_VERSION_VARIABLE
If this variable is defined, an environment variable
named "ver" is created by U-Boot showing the U-Boot
version as printed by the "version" command.
This variable is readonly.
- Real-Time Clock: - Real-Time Clock:
When CFG_CMD_DATE is selected, the type of the RTC When CFG_CMD_DATE is selected, the type of the RTC
@ -1973,6 +1980,13 @@ the board). U-Boot refuses to delete or overwrite these variables
once they have been set once. once they have been set once.
Further special Environment Variables:
ver - Contains the U-Boot version string as printed
with the "version" command. This variable is
readonly (see CONFIG_VERSION_VARIABLE).
Please note that changes to some configuration parameters may take Please note that changes to some configuration parameters may take
only effect after the next boot (yes, that's just like Windoze :-). only effect after the next boot (yes, that's just like Windoze :-).